§ 3-7-4 MEETINGS AND RULES.
   (A)   All meetings of the Zoning Board of Appeals shall be held at the call of the Chairperson, and at such other times as the Board may determine. All testimony by witnesses at any hearing provided for in the Zoning Code of the village shall be given under oath. The Chairperson or, in his or her absence, the Acting Chairperson, may administer oaths and compel the attendance of witnesses.
   (B)   All meetings of the Board shall be open to the public. The Board shall keep minutes of its proceedings, showing the vote of each member upon every question, or if absent or failing to vote, indicating that fact, and shall also keep records of its examinations and other official actions. Every rule, regulation, every amendment or repeal thereof, and every order, requirement, decision or determination of the Board shall immediately be filed in the office of the Village Clerk and shall be a public record.
   (C)   No hearing shall be conducted without a quorum of the Board being present, which shall consist of at least four of all the members.
   (D)   A concurring vote of four members of the Board shall be necessary on any matter it is authorized to decide under the provisions of the Zoning Code of the village.
   (E)   The concurring vote of four members of the Board shall be necessary to reverse any order, requirement, decision or determination of an administrative officer, or to decide in favor of the applicant upon any matter upon which it is required to pass under the Zoning Code of the village or to recommend any variation to the Board of Trustees.